258575100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7243}}^1$

素因数の和:7284

約数の個数: 144

約数和(自身を含む): 905442048

約数和(自身を除く): 646866948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2975, 3570, 5100, 5950, 7140, 7243, 8925, 11900, 14486, 17850, 21729, 28972, 35700, 36215, 43458, 50701, 72430, 86916, 101402, 108645, 123131, 144860, 152103, 181075, 202804, 217290, 246262, 253505, 304206, 362150, 369393, 434580, 492524, 507010, 543225, 608412, 615655, 724300, 738786, 760515, 861917, 1014020, 1086450, 1231310, 1267525, 1477572, 1521030, 1723834, 1846965, 2172900, 2462620, 2535050, 2585751, 3042060, 3078275, 3447668, 3693930, 3802575, 4309585, 5070100, 5171502, 6156550, 7387860, 7605150, 8619170, 9234825, 10343004, 12313100, 12928755, 15210300, 17238340, 18469650, 21547925, 25857510, 36939300, 43095850, 51715020, 64643775, 86191700, 129287550, 258575100]

約数ペア:

[(1, 258575100), (2, 129287550), (3, 86191700), (4, 64643775), (5, 51715020), (6, 43095850), (7, 36939300), (10, 25857510), (12, 21547925), (14, 18469650), (15, 17238340), (17, 15210300), (20, 12928755), (21, 12313100), (25, 10343004), (28, 9234825), (30, 8619170), (34, 7605150), (35, 7387860), (42, 6156550), (50, 5171502), (51, 5070100), (60, 4309585), (68, 3802575), (70, 3693930), (75, 3447668), (84, 3078275), (85, 3042060), (100, 2585751), (102, 2535050), (105, 2462620), (119, 2172900), (140, 1846965), (150, 1723834), (170, 1521030), (175, 1477572), (204, 1267525), (210, 1231310), (238, 1086450), (255, 1014020), (300, 861917), (340, 760515), (350, 738786), (357, 724300), (420, 615655), (425, 608412), (476, 543225), (510, 507010), (525, 492524), (595, 434580), (700, 369393), (714, 362150), (850, 304206), (1020, 253505), (1050, 246262), (1190, 217290), (1275, 202804), (1428, 181075), (1700, 152103), (1785, 144860), (2100, 123131), (2380, 108645), (2550, 101402), (2975, 86916), (3570, 72430), (5100, 50701), (5950, 43458), (7140, 36215), (7243, 35700), (8925, 28972), (11900, 21729), (14486, 17850)]