65193750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 188894160

約数和(自身を除く): 123700410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 61, 75, 90, 95, 114, 122, 125, 150, 171, 183, 190, 225, 250, 285, 305, 342, 366, 375, 450, 475, 549, 570, 610, 625, 750, 855, 915, 950, 1098, 1125, 1159, 1250, 1425, 1525, 1710, 1830, 1875, 2250, 2318, 2375, 2745, 2850, 3050, 3125, 3477, 3750, 4275, 4575, 4750, 5490, 5625, 5795, 6250, 6954, 7125, 7625, 8550, 9150, 9375, 10431, 11250, 11590, 11875, 13725, 14250, 15250, 17385, 18750, 20862, 21375, 22875, 23750, 27450, 28125, 28975, 34770, 35625, 38125, 42750, 45750, 52155, 56250, 57950, 59375, 68625, 71250, 76250, 86925, 104310, 106875, 114375, 118750, 137250, 144875, 173850, 178125, 190625, 213750, 228750, 260775, 289750, 343125, 356250, 381250, 434625, 521550, 534375, 571875, 686250, 724375, 869250, 1068750, 1143750, 1303875, 1448750, 1715625, 2173125, 2607750, 3431250, 3621875, 4346250, 6519375, 7243750, 10865625, 13038750, 21731250, 32596875, 65193750]

約数ペア:

[(1, 65193750), (2, 32596875), (3, 21731250), (5, 13038750), (6, 10865625), (9, 7243750), (10, 6519375), (15, 4346250), (18, 3621875), (19, 3431250), (25, 2607750), (30, 2173125), (38, 1715625), (45, 1448750), (50, 1303875), (57, 1143750), (61, 1068750), (75, 869250), (90, 724375), (95, 686250), (114, 571875), (122, 534375), (125, 521550), (150, 434625), (171, 381250), (183, 356250), (190, 343125), (225, 289750), (250, 260775), (285, 228750), (305, 213750), (342, 190625), (366, 178125), (375, 173850), (450, 144875), (475, 137250), (549, 118750), (570, 114375), (610, 106875), (625, 104310), (750, 86925), (855, 76250), (915, 71250), (950, 68625), (1098, 59375), (1125, 57950), (1159, 56250), (1250, 52155), (1425, 45750), (1525, 42750), (1710, 38125), (1830, 35625), (1875, 34770), (2250, 28975), (2318, 28125), (2375, 27450), (2745, 23750), (2850, 22875), (3050, 21375), (3125, 20862), (3477, 18750), (3750, 17385), (4275, 15250), (4575, 14250), (4750, 13725), (5490, 11875), (5625, 11590), (5795, 11250), (6250, 10431), (6954, 9375), (7125, 9150), (7625, 8550)]