98402990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 211120128

約数和(自身を除く): 112717138

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 137, 155, 217, 274, 310, 331, 434, 662, 685, 959, 1085, 1370, 1655, 1918, 2170, 2317, 3310, 4247, 4634, 4795, 8494, 9590, 10261, 11585, 20522, 21235, 23170, 29729, 42470, 45347, 51305, 59458, 71827, 90694, 102610, 143654, 148645, 226735, 297290, 317429, 359135, 453470, 634858, 718270, 1405757, 1587145, 2811514, 3174290, 7028785, 9840299, 14057570, 19680598, 49201495, 98402990]

約数ペア:

[(1, 98402990), (2, 49201495), (5, 19680598), (7, 14057570), (10, 9840299), (14, 7028785), (31, 3174290), (35, 2811514), (62, 1587145), (70, 1405757), (137, 718270), (155, 634858), (217, 453470), (274, 359135), (310, 317429), (331, 297290), (434, 226735), (662, 148645), (685, 143654), (959, 102610), (1085, 90694), (1370, 71827), (1655, 59458), (1918, 51305), (2170, 45347), (2317, 42470), (3310, 29729), (4247, 23170), (4634, 21235), (4795, 20522), (8494, 11585), (9590, 10261)]