72789750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 228661056

約数和(自身を除く): 155871306

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 85, 90, 99, 102, 110, 125, 150, 153, 165, 170, 173, 187, 198, 225, 250, 255, 275, 306, 330, 346, 374, 375, 425, 450, 495, 510, 519, 550, 561, 750, 765, 825, 850, 865, 935, 990, 1038, 1122, 1125, 1275, 1375, 1530, 1557, 1650, 1683, 1730, 1870, 1903, 2125, 2250, 2475, 2550, 2595, 2750, 2805, 2941, 3114, 3366, 3806, 3825, 4125, 4250, 4325, 4675, 4950, 5190, 5610, 5709, 5882, 6375, 7650, 7785, 8250, 8415, 8650, 8823, 9350, 9515, 11418, 12375, 12750, 12975, 14025, 14705, 15570, 16830, 17127, 17646, 19030, 19125, 21625, 23375, 24750, 25950, 26469, 28050, 28545, 29410, 32351, 34254, 38250, 38925, 42075, 43250, 44115, 46750, 47575, 52938, 57090, 64702, 64875, 70125, 73525, 77850, 84150, 85635, 88230, 95150, 97053, 129750, 132345, 140250, 142725, 147050, 161755, 171270, 194106, 194625, 210375, 220575, 237875, 264690, 285450, 291159, 323510, 367625, 389250, 420750, 428175, 441150, 475750, 485265, 582318, 661725, 713625, 735250, 808775, 856350, 970530, 1102875, 1323450, 1427250, 1455795, 1617550, 2140875, 2205750, 2426325, 2911590, 3308625, 4043875, 4281750, 4852650, 6617250, 7278975, 8087750, 12131625, 14557950, 24263250, 36394875, 72789750]

約数ペア:

[(1, 72789750), (2, 36394875), (3, 24263250), (5, 14557950), (6, 12131625), (9, 8087750), (10, 7278975), (11, 6617250), (15, 4852650), (17, 4281750), (18, 4043875), (22, 3308625), (25, 2911590), (30, 2426325), (33, 2205750), (34, 2140875), (45, 1617550), (50, 1455795), (51, 1427250), (55, 1323450), (66, 1102875), (75, 970530), (85, 856350), (90, 808775), (99, 735250), (102, 713625), (110, 661725), (125, 582318), (150, 485265), (153, 475750), (165, 441150), (170, 428175), (173, 420750), (187, 389250), (198, 367625), (225, 323510), (250, 291159), (255, 285450), (275, 264690), (306, 237875), (330, 220575), (346, 210375), (374, 194625), (375, 194106), (425, 171270), (450, 161755), (495, 147050), (510, 142725), (519, 140250), (550, 132345), (561, 129750), (750, 97053), (765, 95150), (825, 88230), (850, 85635), (865, 84150), (935, 77850), (990, 73525), (1038, 70125), (1122, 64875), (1125, 64702), (1275, 57090), (1375, 52938), (1530, 47575), (1557, 46750), (1650, 44115), (1683, 43250), (1730, 42075), (1870, 38925), (1903, 38250), (2125, 34254), (2250, 32351), (2475, 29410), (2550, 28545), (2595, 28050), (2750, 26469), (2805, 25950), (2941, 24750), (3114, 23375), (3366, 21625), (3806, 19125), (3825, 19030), (4125, 17646), (4250, 17127), (4325, 16830), (4675, 15570), (4950, 14705), (5190, 14025), (5610, 12975), (5709, 12750), (5882, 12375), (6375, 11418), (7650, 9515), (7785, 9350), (8250, 8823), (8415, 8650)]