53000220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 193729536

約数和(自身を除く): 140729316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 571, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1142, 1190, 1326, 1365, 1428, 1547, 1713, 1785, 1820, 2210, 2284, 2380, 2652, 2730, 2855, 3094, 3315, 3426, 3570, 3997, 4420, 4641, 5460, 5710, 6188, 6630, 6852, 7140, 7423, 7735, 7994, 8565, 9282, 9707, 11420, 11991, 13260, 14846, 15470, 15988, 17130, 18564, 19414, 19985, 22269, 23205, 23982, 29121, 29692, 30940, 34260, 37115, 38828, 39970, 44538, 46410, 47964, 48535, 51961, 58242, 59955, 67949, 74230, 79940, 89076, 92820, 97070, 103922, 111345, 116484, 119910, 126191, 135898, 145605, 148460, 155883, 194140, 203847, 207844, 222690, 239820, 252382, 259805, 271796, 291210, 311766, 339745, 378573, 407694, 445380, 504764, 519610, 582420, 623532, 630955, 679490, 757146, 779415, 815388, 883337, 1019235, 1039220, 1261910, 1358980, 1514292, 1558830, 1766674, 1892865, 2038470, 2523820, 2650011, 3117660, 3533348, 3785730, 4076940, 4416685, 5300022, 7571460, 8833370, 10600044, 13250055, 17666740, 26500110, 53000220]

約数ペア:

[(1, 53000220), (2, 26500110), (3, 17666740), (4, 13250055), (5, 10600044), (6, 8833370), (7, 7571460), (10, 5300022), (12, 4416685), (13, 4076940), (14, 3785730), (15, 3533348), (17, 3117660), (20, 2650011), (21, 2523820), (26, 2038470), (28, 1892865), (30, 1766674), (34, 1558830), (35, 1514292), (39, 1358980), (42, 1261910), (51, 1039220), (52, 1019235), (60, 883337), (65, 815388), (68, 779415), (70, 757146), (78, 679490), (84, 630955), (85, 623532), (91, 582420), (102, 519610), (105, 504764), (119, 445380), (130, 407694), (140, 378573), (156, 339745), (170, 311766), (182, 291210), (195, 271796), (204, 259805), (210, 252382), (221, 239820), (238, 222690), (255, 207844), (260, 203847), (273, 194140), (340, 155883), (357, 148460), (364, 145605), (390, 135898), (420, 126191), (442, 119910), (455, 116484), (476, 111345), (510, 103922), (546, 97070), (571, 92820), (595, 89076), (663, 79940), (714, 74230), (780, 67949), (884, 59955), (910, 58242), (1020, 51961), (1092, 48535), (1105, 47964), (1142, 46410), (1190, 44538), (1326, 39970), (1365, 38828), (1428, 37115), (1547, 34260), (1713, 30940), (1785, 29692), (1820, 29121), (2210, 23982), (2284, 23205), (2380, 22269), (2652, 19985), (2730, 19414), (2855, 18564), (3094, 17130), (3315, 15988), (3426, 15470), (3570, 14846), (3997, 13260), (4420, 11991), (4641, 11420), (5460, 9707), (5710, 9282), (6188, 8565), (6630, 7994), (6852, 7735), (7140, 7423)]