174539300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 433972224

約数和(自身を除く): 259432924

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 61, 62, 65, 71, 100, 122, 124, 130, 142, 155, 244, 260, 284, 305, 310, 325, 355, 403, 610, 620, 650, 710, 775, 793, 806, 923, 1220, 1300, 1420, 1525, 1550, 1586, 1612, 1775, 1846, 1891, 2015, 2201, 3050, 3100, 3172, 3550, 3692, 3782, 3965, 4030, 4331, 4402, 4615, 6100, 7100, 7564, 7930, 8060, 8662, 8804, 9230, 9455, 10075, 11005, 15860, 17324, 18460, 18910, 19825, 20150, 21655, 22010, 23075, 24583, 28613, 37820, 39650, 40300, 43310, 44020, 46150, 47275, 49166, 55025, 56303, 57226, 79300, 86620, 92300, 94550, 98332, 108275, 110050, 112606, 114452, 122915, 134261, 143065, 189100, 216550, 220100, 225212, 245830, 268522, 281515, 286130, 433100, 491660, 537044, 563030, 572260, 614575, 671305, 715325, 1126060, 1229150, 1342610, 1407575, 1430650, 1745393, 2458300, 2685220, 2815150, 2861300, 3356525, 3490786, 5630300, 6713050, 6981572, 8726965, 13426100, 17453930, 34907860, 43634825, 87269650, 174539300]

約数ペア:

[(1, 174539300), (2, 87269650), (4, 43634825), (5, 34907860), (10, 17453930), (13, 13426100), (20, 8726965), (25, 6981572), (26, 6713050), (31, 5630300), (50, 3490786), (52, 3356525), (61, 2861300), (62, 2815150), (65, 2685220), (71, 2458300), (100, 1745393), (122, 1430650), (124, 1407575), (130, 1342610), (142, 1229150), (155, 1126060), (244, 715325), (260, 671305), (284, 614575), (305, 572260), (310, 563030), (325, 537044), (355, 491660), (403, 433100), (610, 286130), (620, 281515), (650, 268522), (710, 245830), (775, 225212), (793, 220100), (806, 216550), (923, 189100), (1220, 143065), (1300, 134261), (1420, 122915), (1525, 114452), (1550, 112606), (1586, 110050), (1612, 108275), (1775, 98332), (1846, 94550), (1891, 92300), (2015, 86620), (2201, 79300), (3050, 57226), (3100, 56303), (3172, 55025), (3550, 49166), (3692, 47275), (3782, 46150), (3965, 44020), (4030, 43310), (4331, 40300), (4402, 39650), (4615, 37820), (6100, 28613), (7100, 24583), (7564, 23075), (7930, 22010), (8060, 21655), (8662, 20150), (8804, 19825), (9230, 18910), (9455, 18460), (10075, 17324), (11005, 15860)]