38028900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 138532800

約数和(自身を除く): 100503900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 199, 210, 245, 260, 273, 294, 300, 325, 350, 364, 390, 398, 420, 455, 490, 525, 546, 588, 597, 637, 650, 700, 735, 780, 796, 910, 975, 980, 995, 1050, 1092, 1194, 1225, 1274, 1300, 1365, 1393, 1470, 1820, 1911, 1950, 1990, 2100, 2275, 2388, 2450, 2548, 2587, 2730, 2786, 2940, 2985, 3185, 3675, 3822, 3900, 3980, 4179, 4550, 4900, 4975, 5174, 5460, 5572, 5970, 6370, 6825, 6965, 7350, 7644, 7761, 8358, 9100, 9555, 9751, 9950, 10348, 11940, 12740, 12935, 13650, 13930, 14700, 14925, 15522, 15925, 16716, 18109, 19110, 19502, 19900, 20895, 25870, 27300, 27860, 29253, 29850, 31044, 31850, 34825, 36218, 38220, 38805, 39004, 41790, 47775, 48755, 51740, 54327, 58506, 59700, 63700, 64675, 69650, 72436, 77610, 83580, 90545, 95550, 97510, 104475, 108654, 117012, 126763, 129350, 139300, 146265, 155220, 181090, 191100, 194025, 195020, 208950, 217308, 243775, 253526, 258700, 271635, 292530, 362180, 380289, 388050, 417900, 452725, 487550, 507052, 543270, 585060, 633815, 731325, 760578, 776100, 905450, 975100, 1086540, 1267630, 1358175, 1462650, 1521156, 1810900, 1901445, 2535260, 2716350, 2925300, 3169075, 3802890, 5432700, 6338150, 7605780, 9507225, 12676300, 19014450, 38028900]

約数ペア:

[(1, 38028900), (2, 19014450), (3, 12676300), (4, 9507225), (5, 7605780), (6, 6338150), (7, 5432700), (10, 3802890), (12, 3169075), (13, 2925300), (14, 2716350), (15, 2535260), (20, 1901445), (21, 1810900), (25, 1521156), (26, 1462650), (28, 1358175), (30, 1267630), (35, 1086540), (39, 975100), (42, 905450), (49, 776100), (50, 760578), (52, 731325), (60, 633815), (65, 585060), (70, 543270), (75, 507052), (78, 487550), (84, 452725), (91, 417900), (98, 388050), (100, 380289), (105, 362180), (130, 292530), (140, 271635), (147, 258700), (150, 253526), (156, 243775), (175, 217308), (182, 208950), (195, 195020), (196, 194025), (199, 191100), (210, 181090), (245, 155220), (260, 146265), (273, 139300), (294, 129350), (300, 126763), (325, 117012), (350, 108654), (364, 104475), (390, 97510), (398, 95550), (420, 90545), (455, 83580), (490, 77610), (525, 72436), (546, 69650), (588, 64675), (597, 63700), (637, 59700), (650, 58506), (700, 54327), (735, 51740), (780, 48755), (796, 47775), (910, 41790), (975, 39004), (980, 38805), (995, 38220), (1050, 36218), (1092, 34825), (1194, 31850), (1225, 31044), (1274, 29850), (1300, 29253), (1365, 27860), (1393, 27300), (1470, 25870), (1820, 20895), (1911, 19900), (1950, 19502), (1990, 19110), (2100, 18109), (2275, 16716), (2388, 15925), (2450, 15522), (2548, 14925), (2587, 14700), (2730, 13930), (2786, 13650), (2940, 12935), (2985, 12740), (3185, 11940), (3675, 10348), (3822, 9950), (3900, 9751), (3980, 9555), (4179, 9100), (4550, 8358), (4900, 7761), (4975, 7644), (5174, 7350), (5460, 6965), (5572, 6825), (5970, 6370)]