4419450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 14391936

約数和(自身を除く): 9972486

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 50, 61, 63, 69, 70, 75, 90, 105, 115, 122, 126, 138, 150, 161, 175, 183, 207, 210, 225, 230, 305, 315, 322, 345, 350, 366, 414, 427, 450, 483, 525, 549, 575, 610, 630, 690, 805, 854, 915, 966, 1035, 1050, 1098, 1150, 1281, 1403, 1449, 1525, 1575, 1610, 1725, 1830, 2070, 2135, 2415, 2562, 2745, 2806, 2898, 3050, 3150, 3450, 3843, 4025, 4209, 4270, 4575, 4830, 5175, 5490, 6405, 7015, 7245, 7686, 8050, 8418, 9150, 9821, 10350, 10675, 12075, 12627, 12810, 13725, 14030, 14490, 19215, 19642, 21045, 21350, 24150, 25254, 27450, 29463, 32025, 35075, 36225, 38430, 42090, 49105, 58926, 63135, 64050, 70150, 72450, 88389, 96075, 98210, 105225, 126270, 147315, 176778, 192150, 210450, 245525, 294630, 315675, 441945, 491050, 631350, 736575, 883890, 1473150, 2209725, 4419450]

約数ペア:

[(1, 4419450), (2, 2209725), (3, 1473150), (5, 883890), (6, 736575), (7, 631350), (9, 491050), (10, 441945), (14, 315675), (15, 294630), (18, 245525), (21, 210450), (23, 192150), (25, 176778), (30, 147315), (35, 126270), (42, 105225), (45, 98210), (46, 96075), (50, 88389), (61, 72450), (63, 70150), (69, 64050), (70, 63135), (75, 58926), (90, 49105), (105, 42090), (115, 38430), (122, 36225), (126, 35075), (138, 32025), (150, 29463), (161, 27450), (175, 25254), (183, 24150), (207, 21350), (210, 21045), (225, 19642), (230, 19215), (305, 14490), (315, 14030), (322, 13725), (345, 12810), (350, 12627), (366, 12075), (414, 10675), (427, 10350), (450, 9821), (483, 9150), (525, 8418), (549, 8050), (575, 7686), (610, 7245), (630, 7015), (690, 6405), (805, 5490), (854, 5175), (915, 4830), (966, 4575), (1035, 4270), (1050, 4209), (1098, 4025), (1150, 3843), (1281, 3450), (1403, 3150), (1449, 3050), (1525, 2898), (1575, 2806), (1610, 2745), (1725, 2562), (1830, 2415), (2070, 2135)]