202647900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 216

約数和(自身を含む): 726870144

約数和(自身を除く): 524222244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 169, 175, 182, 195, 210, 260, 273, 300, 325, 338, 350, 364, 390, 420, 455, 507, 525, 546, 571, 650, 676, 700, 780, 845, 910, 975, 1014, 1050, 1092, 1142, 1183, 1300, 1365, 1690, 1713, 1820, 1950, 2028, 2100, 2275, 2284, 2366, 2535, 2730, 2855, 3380, 3426, 3549, 3900, 3997, 4225, 4550, 4732, 5070, 5460, 5710, 5915, 6825, 6852, 7098, 7423, 7994, 8450, 8565, 9100, 10140, 11420, 11830, 11991, 12675, 13650, 14196, 14275, 14846, 15988, 16900, 17130, 17745, 19985, 22269, 23660, 23982, 25350, 27300, 28550, 29575, 29692, 34260, 35490, 37115, 39970, 42825, 44538, 47964, 50700, 51961, 57100, 59150, 59955, 70980, 74230, 79940, 85650, 88725, 89076, 96499, 99925, 103922, 111345, 118300, 119910, 148460, 155883, 171300, 177450, 185575, 192998, 199850, 207844, 222690, 239820, 259805, 289497, 299775, 311766, 354900, 371150, 385996, 399700, 445380, 482495, 519610, 556725, 578994, 599550, 623532, 675493, 742300, 779415, 964990, 1039220, 1113450, 1157988, 1199100, 1299025, 1350986, 1447485, 1558830, 1929980, 2026479, 2226900, 2412475, 2598050, 2701972, 2894970, 3117660, 3377465, 3897075, 4052958, 4824950, 5196100, 5789940, 6754930, 7237425, 7794150, 8105916, 9649900, 10132395, 13509860, 14474850, 15588300, 16887325, 20264790, 28949700, 33774650, 40529580, 50661975, 67549300, 101323950, 202647900]

約数ペア:

[(1, 202647900), (2, 101323950), (3, 67549300), (4, 50661975), (5, 40529580), (6, 33774650), (7, 28949700), (10, 20264790), (12, 16887325), (13, 15588300), (14, 14474850), (15, 13509860), (20, 10132395), (21, 9649900), (25, 8105916), (26, 7794150), (28, 7237425), (30, 6754930), (35, 5789940), (39, 5196100), (42, 4824950), (50, 4052958), (52, 3897075), (60, 3377465), (65, 3117660), (70, 2894970), (75, 2701972), (78, 2598050), (84, 2412475), (91, 2226900), (100, 2026479), (105, 1929980), (130, 1558830), (140, 1447485), (150, 1350986), (156, 1299025), (169, 1199100), (175, 1157988), (182, 1113450), (195, 1039220), (210, 964990), (260, 779415), (273, 742300), (300, 675493), (325, 623532), (338, 599550), (350, 578994), (364, 556725), (390, 519610), (420, 482495), (455, 445380), (507, 399700), (525, 385996), (546, 371150), (571, 354900), (650, 311766), (676, 299775), (700, 289497), (780, 259805), (845, 239820), (910, 222690), (975, 207844), (1014, 199850), (1050, 192998), (1092, 185575), (1142, 177450), (1183, 171300), (1300, 155883), (1365, 148460), (1690, 119910), (1713, 118300), (1820, 111345), (1950, 103922), (2028, 99925), (2100, 96499), (2275, 89076), (2284, 88725), (2366, 85650), (2535, 79940), (2730, 74230), (2855, 70980), (3380, 59955), (3426, 59150), (3549, 57100), (3900, 51961), (3997, 50700), (4225, 47964), (4550, 44538), (4732, 42825), (5070, 39970), (5460, 37115), (5710, 35490), (5915, 34260), (6825, 29692), (6852, 29575), (7098, 28550), (7423, 27300), (7994, 25350), (8450, 23982), (8565, 23660), (9100, 22269), (10140, 19985), (11420, 17745), (11830, 17130), (11991, 16900), (12675, 15988), (13650, 14846), (14196, 14275)]